Output-transition optimization through a multi-objective least square procedure

Author

Jetto, Leopoldo ; Orsini, Valentina ; Romagnoli, Raffaele

Author_Institution

Dept. of Inf. Eng., Univ. Politec. delle Marche, Ancona, Italy

fYear

2014

fDate

15-17 Dec. 2014

Firstpage

3173

Lastpage

3179

Abstract

The purpose of this paper is to propose a new method for the optimization of the transient step response of a linear continuous-time system. The approach situates in the framework of model pseudo-inversion [1]-[3] because the input reference is computed starting from some desired features of the transient output. A significant feature of the new method is that the transition trajectory is not “ad hoc” exactly pre-specified by the designer. Rather, it is implicitly defined by the procedure for the minimization of a suitably multi-objective quadratic cost functional.

Keywords

continuous time systems; least squares approximations; linear systems; minimisation; step response; transient response; linear continuous-time system; multiobjective least square procedure; output-transition optimization; pseudo-inversion model; quadratic cost functional minimization; transient step response; transition trajectory; Indexes; Optimization; Splines (mathematics); Steady-state; Trajectory; Transient analysis; Vectors; Model pseudo-inversion; Step response optimization;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control (CDC), 2014 IEEE 53rd Annual Conference on

Conference_Location

Los Angeles, CA

Print_ISBN

978-1-4799-7746-8

Type

conf

DOI

10.1109/CDC.2014.7039879

Filename

7039879